MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a malicious redirector link that points to 'ttraff.com'. This URL is designed to lure users into downloading further malicious content, likely disguised as a PDF document. The ML classifier strongly indicates maliciousness, and the PDF structure suggests it's part of a link farm for SEO manipulation to distribute malware.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://ttraff.com/pify?keyword=mean+median+mode+examples+with+answers+pdf
- http://files.tandemmom.com/uploads/1/3/0/8/130813692/givamono.pdf
- http://perupe.solidgroundpsych.com/uploads/1/3/1/3/131380771/6d9b2d7.pdf
- http://files.rbjewellery.co.uk/uploads/1/3/1/3/131383942/pexuzozuwuxofi_vexen_dojopariki.pdf
- http://mosorif.epic-herbs.com/uploads/1/3/0/7/130740597/kigamakubi.pdf
- https://cdn.shopify.com/s/files/1/0428/8957/6601/files/99245387376.pdf
- https://cdn.shopify.com/s/files/1/0438/1130/7682/files/pemojebe.pdf
- https://cdn.shopify.com/s/files/1/0433/5458/7288/files/69114643945.pdf
- https://cdn.shopify.com/s/files/1/0436/9301/5195/files/48753925623.pdf
- https://cdn.shopify.com/s/files/1/0431/9707/1524/files/53699609913.pdf
- https://cdn.shopify.com/s/files/1/0433/0127/3750/files/vomefejakosodakuja.pdf
- https://cdn.shopify.com/s/files/1/0428/0002/1667/files/luvigetasivitofe.pdf
- https://cdn.shopify.com/s/files/1/0437/8207/8613/files/fuwatoritopamuroxij.pdf
- https://cdn.shopify.com/s/files/1/0435/2750/4024/files/temipawozelelixokozij.pdf
- https://cdn.shopify.com/s/files/1/0431/3278/0701/files/advanced_transport_phenomena_john_c._slattery.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00008a56.bin97aaa016e76d65db450d1aadac2ff7a544dd82235e507d911a59a4e5cefde2e8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8A56 | 5444 bytes |
font_01_sfnt_off00009cc3.bin9768ae81baf445ac8782f23ed2fff402122e7ed2ddc9d106c6532804ab4a5bfd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9CC3 | 11240 bytes |
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